PLS Include in your post Full details of what you did 1. Are you using Nlite? 2. What did you modify (buttons, color, progress, and etc) be specific 3. Are you running SP2? 4. Did you use something other than ResEdit 5. Pls attach a copy of your Winntbbu.dll You can upload it to EZshare.de 6. Have you read the update guide? * I will try my very best to help you guys out. smile.gif